Sir Isaac Newton

Who is known for discovering how gravity works?

• Sir Isaac Newton

• Nikola Tesla

• Albert Einstein

• Galileo Galilei

In what year was Sir Isaac Newton born?

• 1943

• 1843

• 1743

• 1643

What did Newton use to make his ground-breaking discoveries about gravity?

• A feather

• A stone

• A ball

• An apple

What force did Newton discover that pulls objects towards the ground?

• Gravity

• Magnetism

• Electricity

• Friction

What keeps the Moon orbiting the Earth according to Newton?

• Gravity's force

• Wind

• Magnetism

• Solar energy

What is g-force?

• The force of magnetic fields

• The force of wind resistance

• The force of gravity on Earth

• The force experienced when speeding up or slowing down

What is a human centrifuge used to test?

• The effects of electricity on circuits

• The effects of magnetism on metals

• The effects of gravity on objects

• The effects of g-force on the body

What can jet pilots experience up to in terms of g-force?

• 1g

• 3g

• 5g

• 9g

What helps a bike stick to the wall in the Wall of Death?

• Gravity

• Magnetism

• Friction

• Wind resistance

Where did Newton study?

• Harvard University

• Oxford University

• Cambridge University

• Stanford University